Claire, pictured with son Harley, has been described as an “amazing” woman

Claire recently spoke to the Irish Sun about her battle with triple negative breast cancer and how she and husband Declan lived for their loving son Harley who fought his own fight against a retinoblastoma tumour.

Friends and family have been left devastated by the untimely death of the “beautiful and inspirational” mum and took to social media to pay their respects.

Facebook page ShareforClaire, set up to raise funds to help Claire’s battle wrote: “Yesterday we lost our fighter Claire.

“A beautiful lady inside and out, Claire battled to the end. Claire’s Army want to thank each and every person who helped Claire reach the target and supported her throughout everything.

“We want to extend our heartfelt condolences to Claire’s amazing husband Declan, their beautiful son Harley, Claire’s family and friends and to all who’s lives Claire touched.

“Rest in Peace Beautiful lady. Forever in our minds, hearts and lives, we thank you for being part of our unbreakable community. Love you always, Your October Mammies x.”